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8151223: String concatenation fails with implicit toString() on package-private class
Reviewed-by: mcimadamore, forax
This commit is contained in:
Aleksey Shipilev
parent
51ea08084f
commit
a0224437fc
9 changed files with 486 additions and 4 deletions
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@ -33,8 +33,7 @@ import com.sun.tools.javac.tree.TreeMaker;
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import com.sun.tools.javac.util.*;
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import com.sun.tools.javac.util.*;
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import static com.sun.tools.javac.code.Kinds.Kind.MTH;
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import static com.sun.tools.javac.code.Kinds.Kind.MTH;
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import static com.sun.tools.javac.code.TypeTag.DOUBLE;
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import static com.sun.tools.javac.code.TypeTag.*;
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import static com.sun.tools.javac.code.TypeTag.LONG;
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import static com.sun.tools.javac.jvm.ByteCodes.*;
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import static com.sun.tools.javac.jvm.ByteCodes.*;
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import static com.sun.tools.javac.tree.JCTree.Tag.PLUS;
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import static com.sun.tools.javac.tree.JCTree.Tag.PLUS;
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import com.sun.tools.javac.jvm.Items.*;
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import com.sun.tools.javac.jvm.Items.*;
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@ -142,6 +141,25 @@ public abstract class StringConcat {
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return res.append(tree);
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return res.append(tree);
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}
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}
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/**
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* If the type is not accessible from current context, try to figure out the
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* sharpest accessible supertype.
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*
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* @param originalType type to sharpen
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* @return sharped type
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*/
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Type sharpestAccessible(Type originalType) {
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if (originalType.hasTag(ARRAY)) {
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return types.makeArrayType(sharpestAccessible(types.elemtype(originalType)));
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}
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Type type = originalType;
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while (!rs.isAccessible(gen.getAttrEnv(), type.asElement())) {
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type = types.supertype(type);
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}
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return type;
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}
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/**
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/**
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* "Legacy" bytecode flavor: emit the StringBuilder.append chains for string
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* "Legacy" bytecode flavor: emit the StringBuilder.append chains for string
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* concatenation.
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* concatenation.
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@ -314,7 +332,7 @@ public abstract class StringConcat {
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if (arg.type == syms.botType) {
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if (arg.type == syms.botType) {
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dynamicArgs.add(types.boxedClass(syms.voidType).type);
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dynamicArgs.add(types.boxedClass(syms.voidType).type);
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} else {
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} else {
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dynamicArgs.add(arg.type);
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dynamicArgs.add(sharpestAccessible(arg.type));
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}
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}
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gen.genExpr(arg, arg.type).load();
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gen.genExpr(arg, arg.type).load();
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}
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}
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@ -415,7 +433,7 @@ public abstract class StringConcat {
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} else {
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} else {
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// Ordinary arguments come through the dynamic arguments.
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// Ordinary arguments come through the dynamic arguments.
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recipe.append(TAG_ARG);
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recipe.append(TAG_ARG);
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dynamicArgs.add(arg.type);
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dynamicArgs.add(sharpestAccessible(arg.type));
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gen.genExpr(arg, arg.type).load();
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gen.genExpr(arg, arg.type).load();
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}
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}
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}
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}
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98
langtools/test/tools/javac/StringConcat/access/Holder.java
Normal file
98
langtools/test/tools/javac/StringConcat/access/Holder.java
Normal file
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@ -0,0 +1,98 @@
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package p1;
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public class Holder {
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public Private_PublicClass c1 = new Private_PublicClass();
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public Private_PublicInterface c2 = new Private_PublicInterface();
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public Private_PrivateInterface1 c3 = new Private_PrivateInterface1();
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public Private_PrivateInterface2 c4 = new Private_PrivateInterface2();
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public Public_PublicClass c5 = new Public_PublicClass();
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public Public_PublicInterface c6 = new Public_PublicInterface();
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public Public_PrivateInterface1 c7 = new Public_PrivateInterface1();
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public Public_PrivateInterface2 c8 = new Public_PrivateInterface2();
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public Private_PublicClass[] ac1 = new Private_PublicClass[0];
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public Private_PublicInterface[] ac2 = new Private_PublicInterface[0];
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public Private_PrivateInterface1[] ac3 = new Private_PrivateInterface1[0];
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public Private_PrivateInterface2[] ac4 = new Private_PrivateInterface2[0];
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public Public_PublicClass[] ac5 = new Public_PublicClass[0];
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public Public_PublicInterface[] ac6 = new Public_PublicInterface[0];
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public Public_PrivateInterface1[] ac7 = new Public_PrivateInterface1[0];
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public Public_PrivateInterface2[] ac8 = new Public_PrivateInterface2[0];
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public Private_PublicClass[][] aac1 = new Private_PublicClass[0][];
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public Private_PublicInterface[][] aac2 = new Private_PublicInterface[0][];
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public Private_PrivateInterface1[][] aac3 = new Private_PrivateInterface1[0][];
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public Private_PrivateInterface2[][] aac4 = new Private_PrivateInterface2[0][];
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public Public_PublicClass[][] aac5 = new Public_PublicClass[0][];
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public Public_PublicInterface[][] aac6 = new Public_PublicInterface[0][];
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public Public_PrivateInterface1[][] aac7 = new Public_PrivateInterface1[0][];
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public Public_PrivateInterface2[][] aac8 = new Public_PrivateInterface2[0][];
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public PublicInterface i1 = new Private_PublicInterface();
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public PrivateInterface1 i2 = new Private_PrivateInterface1();
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public PrivateInterface2 i3 = new Private_PrivateInterface2();
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public PublicInterface[] ai1 = new Private_PublicInterface[0];
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public PrivateInterface1[] ai2 = new Private_PrivateInterface1[0];
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public PrivateInterface2[] ai3 = new Private_PrivateInterface2[0];
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public PublicInterface[][] aai1 = new Private_PublicInterface[0][];
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public PrivateInterface1[][] aai2 = new Private_PrivateInterface1[0][];
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public PrivateInterface2[][] aai3 = new Private_PrivateInterface2[0][];
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}
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interface PrivateInterface1 {
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}
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interface PrivateInterface2 extends PublicInterface {
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}
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class Private_PublicClass extends PublicClass {
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public String toString() {
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return "passed";
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}
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}
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class Private_PublicInterface implements PublicInterface {
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public String toString() {
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return "passed";
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}
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}
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class Private_PrivateInterface1 implements PrivateInterface1 {
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public String toString() {
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return "passed";
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}
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}
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class Private_PrivateInterface2 implements PrivateInterface2 {
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public String toString() {
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return "passed";
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}
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}
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@ -0,0 +1,27 @@
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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|
* version 2 for more details (a copy is included in the LICENSE file that
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|
* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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|
* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package p1;
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public class PublicClass {
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}
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@ -0,0 +1,27 @@
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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|
* version 2 for more details (a copy is included in the LICENSE file that
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|
* accompanied this code).
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|
*
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* You should have received a copy of the GNU General Public License version
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|
* 2 along with this work; if not, write to the Free Software Foundation,
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|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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|
*
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|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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|
* or visit www.oracle.com if you need additional information or have any
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||||||
|
* questions.
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*/
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package p1;
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public interface PublicInterface {
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}
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@ -0,0 +1,30 @@
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/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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|
*
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|
* This code is free software; you can redistribute it and/or modify it
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|
* under the terms of the GNU General Public License version 2 only, as
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|
* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
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|
*
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|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
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||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
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*/
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package p1;
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public class Public_PrivateInterface1 implements PrivateInterface1 {
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public String toString() {
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return "passed";
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}
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}
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@ -0,0 +1,30 @@
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/*
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|
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
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|
*
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|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* under the terms of the GNU General Public License version 2 only, as
|
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|
* published by the Free Software Foundation.
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|
*
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|
* This code is distributed in the hope that it will be useful, but WITHOUT
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|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
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|
*
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|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
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|
*/
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package p1;
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public class Public_PrivateInterface2 implements PrivateInterface2 {
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public String toString() {
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return "passed";
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}
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}
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@ -0,0 +1,30 @@
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|
/*
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||||||
|
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
|
*
|
||||||
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* under the terms of the GNU General Public License version 2 only, as
|
||||||
|
* published by the Free Software Foundation.
|
||||||
|
*
|
||||||
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||||
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
|
||||||
|
*/
|
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|
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package p1;
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|
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public class Public_PublicClass {
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public String toString() {
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return "passed";
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}
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}
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@ -0,0 +1,30 @@
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||||||
|
/*
|
||||||
|
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
|
*
|
||||||
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* under the terms of the GNU General Public License version 2 only, as
|
||||||
|
* published by the Free Software Foundation.
|
||||||
|
*
|
||||||
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||||
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
|
||||||
|
*/
|
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package p1;
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public class Public_PublicInterface implements PublicInterface {
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public String toString() {
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return "passed";
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}
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}
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192
langtools/test/tools/javac/StringConcat/access/Test.java
Normal file
192
langtools/test/tools/javac/StringConcat/access/Test.java
Normal file
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@ -0,0 +1,192 @@
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|
/*
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||||||
|
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
|
*
|
||||||
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* under the terms of the GNU General Public License version 2 only, as
|
||||||
|
* published by the Free Software Foundation.
|
||||||
|
*
|
||||||
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||||
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||||
|
* version 2 for more details (a copy is included in the LICENSE file that
|
||||||
|
* accompanied this code).
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU General Public License version
|
||||||
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||||
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||||
|
*
|
||||||
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||||
|
* or visit www.oracle.com if you need additional information or have any
|
||||||
|
* questions.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* @test
|
||||||
|
* @bug 8151223
|
||||||
|
* @summary String concatenation fails with implicit toString() on package-private class
|
||||||
|
* @modules jdk.jdeps/com.sun.tools.classfile
|
||||||
|
* @compile -XDstringConcat=indy Holder.java PublicClass.java PublicInterface.java Public_PublicClass.java Public_PublicInterface.java Public_PrivateInterface1.java Public_PrivateInterface2.java Test.java
|
||||||
|
* @run main Test
|
||||||
|
* @compile -XDstringConcat=indyWithConstants Holder.java PublicClass.java PublicInterface.java Public_PublicClass.java Public_PublicInterface.java Public_PrivateInterface1.java Public_PrivateInterface2.java Test.java
|
||||||
|
* @run main Test
|
||||||
|
*/
|
||||||
|
|
||||||
|
import com.sun.tools.classfile.*;
|
||||||
|
import com.sun.tools.classfile.ConstantPool.*;
|
||||||
|
|
||||||
|
import java.io.File;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
|
public class Test {
|
||||||
|
static List<String> actualTypes;
|
||||||
|
|
||||||
|
public static void main(String[] argv) throws Exception {
|
||||||
|
readIndyTypes();
|
||||||
|
|
||||||
|
p1.Holder holder = new p1.Holder();
|
||||||
|
|
||||||
|
int idx = 0;
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
// public Private_PublicClass c1 = new Private_PublicClass();
|
||||||
|
test("" + holder.c1, idx++, "(Lp1/PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PublicInterface c2 = new Private_PublicInterface();
|
||||||
|
test("" + holder.c2, idx++, "(Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface1 c3 = new Private_PrivateInterface1();
|
||||||
|
test("" + holder.c3, idx++, "(Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface2 c4 = new Private_PrivateInterface2();
|
||||||
|
test("" + holder.c4, idx++, "(Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicClass c5 = new Public_PublicClass();
|
||||||
|
test("" + holder.c5, idx++, "(Lp1/Public_PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicInterface c6 = new Public_PublicInterface();
|
||||||
|
test("" + holder.c6, idx++, "(Lp1/Public_PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface1 c7 = new Public_PrivateInterface1();
|
||||||
|
test("" + holder.c7, idx++, "(Lp1/Public_PrivateInterface1;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface2 c8 = new Public_PrivateInterface2();
|
||||||
|
test("" + holder.c8, idx++, "(Lp1/Public_PrivateInterface2;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
// public Private_PublicClass[] ac1 = new Private_PublicClass[0];
|
||||||
|
test("" + holder.ac1, idx++, "([Lp1/PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PublicInterface[] ac2 = new Private_PublicInterface[0];
|
||||||
|
test("" + holder.ac2, idx++, "([Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface1[] ac3 = new Private_PrivateInterface1[0];
|
||||||
|
test("" + holder.ac3, idx++, "([Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface2[] ac4 = new Private_PrivateInterface2[0];
|
||||||
|
test("" + holder.ac4, idx++, "([Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicClass[] ac5 = new Public_PublicClass[0];
|
||||||
|
test("" + holder.ac5, idx++, "([Lp1/Public_PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicInterface[] ac6 = new Public_PublicInterface[0];
|
||||||
|
test("" + holder.ac6, idx++, "([Lp1/Public_PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface1[] ac7 = new Public_PrivateInterface1[0];
|
||||||
|
test("" + holder.ac7, idx++, "([Lp1/Public_PrivateInterface1;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface2[] ac8 = new Public_PrivateInterface2[0];
|
||||||
|
test("" + holder.ac8, idx++, "([Lp1/Public_PrivateInterface2;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
// public Private_PublicClass[][] aac1 = new Private_PublicClass[0][];
|
||||||
|
test("" + holder.aac1, idx++, "([[Lp1/PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PublicInterface[][] aac2 = new Private_PublicInterface[0][];
|
||||||
|
test("" + holder.aac2, idx++, "([[Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface1[][] aac3 = new Private_PrivateInterface1[0][];
|
||||||
|
test("" + holder.aac3, idx++, "([[Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Private_PrivateInterface2[][] aac4 = new Private_PrivateInterface2[0][];
|
||||||
|
test("" + holder.aac4, idx++, "([[Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicClass[][] aac5 = new Public_PublicClass[0][];
|
||||||
|
test("" + holder.aac5, idx++, "([[Lp1/Public_PublicClass;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PublicInterface[][] aac6 = new Public_PublicInterface[0][];
|
||||||
|
test("" + holder.aac6, idx++, "([[Lp1/Public_PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface1[][] aac7 = new Public_PrivateInterface1[0][];
|
||||||
|
test("" + holder.aac7, idx++, "([[Lp1/Public_PrivateInterface1;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public Public_PrivateInterface2[][] aac8 = new Public_PrivateInterface2[0][];
|
||||||
|
test("" + holder.aac8, idx++, "([[Lp1/Public_PrivateInterface2;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
// public PublicInterface i1 = new Private_PublicInterface();
|
||||||
|
test("" + holder.i1, idx++, "(Lp1/PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface1 i2 = new Private_PrivateInterface1();
|
||||||
|
test("" + holder.i2, idx++, "(Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface2 i3 = new Private_PrivateInterface2();
|
||||||
|
test("" + holder.i3, idx++, "(Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PublicInterface[] ai1 = new Private_PublicInterface[0];
|
||||||
|
test("" + holder.ai1, idx++, "([Lp1/PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface1[] ai2 = new Private_PrivateInterface1[0];
|
||||||
|
test("" + holder.ai2, idx++, "([Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface2[] ai3 = new Private_PrivateInterface2[0];
|
||||||
|
test("" + holder.ai3, idx++, "([Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PublicInterface[][] aai1 = new Private_PublicInterface[0][];
|
||||||
|
test("" + holder.aai1, idx++, "([[Lp1/PublicInterface;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface1[][] aai2 = new Private_PrivateInterface1[0][];
|
||||||
|
test("" + holder.aai2, idx++, "([[Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
// public PrivateInterface2[][] aai3 = new Private_PrivateInterface2[0][];
|
||||||
|
test("" + holder.aai3, idx++, "([[Ljava/lang/Object;)Ljava/lang/String;");
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void test(String actual, int index, String expectedType) {
|
||||||
|
if (!"passed".equals(actual) && !actual.startsWith("[")) {
|
||||||
|
throw new IllegalStateException("Unexpected result: " + actual);
|
||||||
|
}
|
||||||
|
String actualType = actualTypes.get(index);
|
||||||
|
if (!actualType.equals(expectedType)) {
|
||||||
|
throw new IllegalStateException("Unexpected type: expected = " + expectedType + ", actual = " + actualType);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void readIndyTypes() throws Exception {
|
||||||
|
actualTypes = new ArrayList<String>();
|
||||||
|
|
||||||
|
ClassFile classFile = ClassFile.read(new File(System.getProperty("test.classes", "."),
|
||||||
|
Test.class.getName() + ".class"));
|
||||||
|
ConstantPool constantPool = classFile.constant_pool;
|
||||||
|
|
||||||
|
for (Method method : classFile.methods) {
|
||||||
|
if (method.getName(constantPool).equals("main")) {
|
||||||
|
Code_attribute code = (Code_attribute) method.attributes
|
||||||
|
.get(Attribute.Code);
|
||||||
|
for (Instruction i : code.getInstructions()) {
|
||||||
|
if (i.getOpcode() == Opcode.INVOKEDYNAMIC) {
|
||||||
|
CONSTANT_InvokeDynamic_info indyInfo = (CONSTANT_InvokeDynamic_info) constantPool.get(i.getUnsignedShort(1));
|
||||||
|
CONSTANT_NameAndType_info natInfo = indyInfo.getNameAndTypeInfo();
|
||||||
|
actualTypes.add(natInfo.getType());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue